GNU Radio Manual and C++ API Reference 3.10.5.1
The Free & Open Software Radio Ecosystem
vector_sink.h
Go to the documentation of this file.
1/* -*- c++ -*- */
2/*
3 * Copyright 2004,2008,2009,2013,2018 Free Software Foundation, Inc.
4 *
5 * This file is part of GNU Radio
6 *
7 * SPDX-License-Identifier: GPL-3.0-or-later
8 *
9 */
10
11
12#ifndef VECTOR_SINK_H
13#define VECTOR_SINK_H
14
15#include <gnuradio/blocks/api.h>
16#include <gnuradio/sync_block.h>
17#include <cstdint>
18
19namespace gr {
20namespace blocks {
21
22/*!
23 * \brief T sink that writes to a vector
24 * \ingroup debug_tools_blk
25 */
26template <class T>
27class BLOCKS_API vector_sink : virtual public sync_block
28{
29public:
30 // gr::blocks::vector_sink::sptr
31 typedef std::shared_ptr<vector_sink<T>> sptr;
32
33 /*!
34 * \brief Make a new instance of the vector source, and return a shared pointer to it.
35 * \param vlen length of vector items
36 * \param reserve_items reserve space in the internal storage for this many items;
37 * the internal storage will still grow to accommodate more item
38 * if necessary, but setting this to a realistic value can avoid
39 * memory allocations during runtime, especially if you know a
40 * priori how many items you're going to store.
41 */
42 static sptr make(const unsigned int vlen = 1, const int reserve_items = 1024);
43
44 //! Clear the data and tags containers.
45 virtual void reset() = 0;
46 virtual std::vector<T> data() const = 0;
47 virtual std::vector<tag_t> tags() const = 0;
48};
49
55} /* namespace blocks */
56} /* namespace gr */
57
58#endif /* VECTOR_SINK_H */
T sink that writes to a vector.
Definition: vector_sink.h:28
virtual std::vector< T > data() const =0
std::shared_ptr< vector_sink< T > > sptr
Definition: vector_sink.h:31
static sptr make(const unsigned int vlen=1, const int reserve_items=1024)
Make a new instance of the vector source, and return a shared pointer to it.
virtual void reset()=0
Clear the data and tags containers.
virtual std::vector< tag_t > tags() const =0
synchronous 1:1 input to output with history
Definition: sync_block.h:26
#define BLOCKS_API
Definition: gr-blocks/include/gnuradio/blocks/api.h:18
vector_sink< float > vector_sink_f
Definition: vector_sink.h:53
vector_sink< gr_complex > vector_sink_c
Definition: vector_sink.h:54
vector_sink< std::int16_t > vector_sink_s
Definition: vector_sink.h:51
vector_sink< std::uint8_t > vector_sink_b
Definition: vector_sink.h:50
vector_sink< std::int32_t > vector_sink_i
Definition: vector_sink.h:52
GNU Radio logging wrapper.
Definition: basic_block.h:29